VNS3

VNS3 is a hybrid overlay networking appliance for cloud computing and virtual networks. VNS3 is a software-based virtual router, switch, firewall, protocol re-distributor, and SSL/IPSec VPN concentrator. The Network Virtualization Software creates a customer controlled overlay network over top of the underlying network backbone

Uses

Cloud users looking to eliminate cloud networking risk in public, private, or hybrid clouds use VNS3. VNS3 prevents vendor lock-in and allows for high availability, geographic distribution, and cloud federation. VNS3 lets enterprise datacenter administrators "create encrypted LAN between virtual machines in a private cloud, as well as encrypted WAN across multiple public clouds." A quoted VNS3 customer uses VNS3 to direct and manage IPsec traffic with insight and control to comply with financial services compliance regulations.

History

A41 Factory VNS-41

The VNS-41 is the first amphibious microlight aircraft made in Vietnam. The A41 Factory (officially Aircraft Repairing Company A-41) under the Air Force and Air Defense Department (Ministry of Defense) manufactured the aircraft based on the Russian Che-22 "Korvet" design by Boris Chernov and E.Yungerov. A Che-22 was acquired by Vietnam in the late 1990s from the Philippines.

Technicians began developing the VNS-41 in June 2003. On September 12, 2005, the prototype took off for its final test before being produced for the market.

Fitted with two Rotax engines, the VNS-41 is 6.98 m (22 ft 11 in) long and 2.535 m (8 ft 3.8 in) high, with a wingspan of 11.65 m (38 ft 3 in) and a maximum takeoff weight of 780 kg (1,720 lb). Its entire hull, tail and middle wing are made of high-quality composite materials. It can carry two or three people and can travel at a speed of 120–135 km/h (75–84 mph). It has an 80-litre (21-gallon) capacity fuel tank, permitting it to fly for about four hours, and reach a maximum range of 300 km (190 mi) and a maximum height of 3,000 m (9,800 ft) above sea level. It requires a 50–70 m (160–230 ft) takeoff run on land and a 200–300 m (660–980 ft) run on water.

VNS

VNS is an initialism for

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